✦ LIBER ✦
Railway signals passed on danger — Some further research : Williams, J.C. Paper presented at the Annual Conference of the Ergonomics Society, Birmingham, April 26–29 1977, 27 pp
- Publisher
- Elsevier Science
- Year
- 1978
- Tongue
- English
- Weight
- 131 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0003-6870
No coin nor oath required. For personal study only.
✦ Synopsis
The report contains results of a study of hearing loss in the underground coal mining industry. Hearing tests are given to 1500 miners by NIOSH at 11 randomly selected coal mines in Kentucky, Pennsylvania, and West Virginia. Noise surveys are performed at the same mines by personnel of the Mining Enforcement and Safety Administration (previously of the US Bureau of Mines). Hearing data are